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eimsori [14]
3 years ago
13

Help me solve for 20 please ok?

Mathematics
1 answer:
Mashutka [201]3 years ago
8 0

Answer:

option c

Step-by-step explanation:

Quadratic function f(x) = ax² + bx  +c

Here the the co-efficient of x,  that is a tells if the graph is wider or narrower.

1) a < 1  that is if a is decimal less than 1, then the graph is wider.

2) a > 1, then the graph is narrow.

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The radius of a circle is 8 miles. What is the diameter?
murzikaleks [220]

Answer:

16 miles

Step-by-step explanation:

8*2=16

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3 years ago
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Anni [7]

Answer:

I got -11/15

Step-by-step explanation:

I did 3 (1)/(2)*(2)/(5)-5 (1)/(3)*(2)/(5)

7 0
3 years ago
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The volume of a rectangular prism can be found by multiplying the three side lengths. A bookcase in the shape of a rectangular p
Vesna [10]

Answer:

(b³+11b²+24)ft³

Step-by-step explanation:

Volume of the rectangular prism = Length * Width * Height

Given the dimension

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Volume of the rectangular prism = b(b+8)(b+3)

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Volume of the rectangular prism = b^3+11b^2+24

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3 0
3 years ago
Substitute x=-2 into the expression -2x+4 and simplify
aleksandr82 [10.1K]

Answer:

Step-by-step explanation:

here you go mate

step 1

-2x+4  equation

step 2

-2(-2)+4  substitute -2 for x

2+2+4

answer

8

5 0
3 years ago
Plz help (: 20+points
mafiozo [28]

Answer:

The answer would be option number 2. (a₁ = 8 a(n) = -3a(n)-1)

Step-by-step explanation:

You are multiplying by negative 3 every time and you are starting with the number 8.

8 0
3 years ago
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